JPS6234966B2 - - Google Patents

Info

Publication number
JPS6234966B2
JPS6234966B2 JP58122753A JP12275383A JPS6234966B2 JP S6234966 B2 JPS6234966 B2 JP S6234966B2 JP 58122753 A JP58122753 A JP 58122753A JP 12275383 A JP12275383 A JP 12275383A JP S6234966 B2 JPS6234966 B2 JP S6234966B2
Authority
JP
Japan
Prior art keywords
frequency
rotating shaft
band
phase
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP58122753A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6014619A (ja
Inventor
Saburo Ooshima
Tsuguto Nakaseki
Manabu Okada
Shoji Furuhashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTN Corp
Original Assignee
NTN Toyo Bearing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NTN Toyo Bearing Co Ltd filed Critical NTN Toyo Bearing Co Ltd
Priority to JP12275383A priority Critical patent/JPS6014619A/ja
Publication of JPS6014619A publication Critical patent/JPS6014619A/ja
Publication of JPS6234966B2 publication Critical patent/JPS6234966B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0444—Details of devices to control the actuation of the electromagnets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2322/00—Apparatus used in shaping articles
    • F16C2322/39—General buildup of machine tools, e.g. spindles, slides, actuators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
JP12275383A 1983-07-05 1983-07-05 磁気軸受の制御装置 Granted JPS6014619A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12275383A JPS6014619A (ja) 1983-07-05 1983-07-05 磁気軸受の制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12275383A JPS6014619A (ja) 1983-07-05 1983-07-05 磁気軸受の制御装置

Publications (2)

Publication Number Publication Date
JPS6014619A JPS6014619A (ja) 1985-01-25
JPS6234966B2 true JPS6234966B2 (enrdf_load_stackoverflow) 1987-07-30

Family

ID=14843751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12275383A Granted JPS6014619A (ja) 1983-07-05 1983-07-05 磁気軸受の制御装置

Country Status (1)

Country Link
JP (1) JPS6014619A (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61244937A (ja) * 1985-04-24 1986-10-31 Yaskawa Electric Mfg Co Ltd 電気機械における機械系の固有振動抑制方式
JPS61286609A (ja) * 1985-06-11 1986-12-17 Ntn Toyo Bearing Co Ltd 制御式ラジアル磁気軸受の制御装置
JPS6228544A (ja) * 1985-07-31 1987-02-06 Yaskawa Electric Mfg Co Ltd 電気機械における機械系の固有振動抑制方式
JPS62258222A (ja) * 1986-05-02 1987-11-10 Mitsubishi Heavy Ind Ltd 磁気軸受の制御方式
JPH0680328B2 (ja) * 1986-06-16 1994-10-12 三菱重工業株式会社 磁気軸受制御装置
JPS62258219A (ja) * 1986-05-02 1987-11-10 Mitsubishi Heavy Ind Ltd 磁気軸受の制御方式
JPH0730790B2 (ja) * 1987-01-31 1995-04-10 三菱重工業株式会社 磁気軸受制御装置
JPH0735683Y2 (ja) * 1988-03-31 1995-08-16 エヌティエヌ株式会社 磁気軸受の制御回路
JPH0787681B2 (ja) * 1988-07-21 1995-09-20 セイコー電子工業株式会社 磁気軸受の制御装置
JPH064093Y2 (ja) * 1988-12-01 1994-02-02 セイコー精機株式会社 磁気軸受の制御装置
JP3143986B2 (ja) * 1991-10-14 2001-03-07 株式会社日立製作所 一軸多段遠心圧縮機
JP3463218B2 (ja) * 1993-12-24 2003-11-05 光洋精工株式会社 磁気軸受装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2457772A1 (de) * 1974-12-06 1976-06-10 Teldix Gmbh Anordnung zur schwingungsdaempfung
FR2336602A1 (fr) * 1975-12-24 1977-07-22 Europ Propulsion Dispositif de compensation des perturbations synchrones dans une suspension magnetique d'un rotor
FR2336603A1 (fr) * 1975-12-24 1977-07-22 Europ Propulsion Dispositif d'amortissement des frequences critiques d'un rotor suspendu magnetiquement
JPS5765415A (en) * 1980-10-09 1982-04-21 Seiko Instr & Electronics Ltd Control circuit system for magnetic bearing

Also Published As

Publication number Publication date
JPS6014619A (ja) 1985-01-25

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